CN220087775U - Integral chilled water constant temperature and humidity air conditioner - Google Patents
Integral chilled water constant temperature and humidity air conditioner Download PDFInfo
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- CN220087775U CN220087775U CN202320945162.7U CN202320945162U CN220087775U CN 220087775 U CN220087775 U CN 220087775U CN 202320945162 U CN202320945162 U CN 202320945162U CN 220087775 U CN220087775 U CN 220087775U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 183
- 238000001704 evaporation Methods 0.000 claims abstract description 34
- 230000008020 evaporation Effects 0.000 claims abstract description 26
- 238000009833 condensation Methods 0.000 claims abstract description 8
- 230000005494 condensation Effects 0.000 claims abstract description 8
- 238000002955 isolation Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 238000007791 dehumidification Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of air conditioning equipment, and particularly discloses an integral chilled water constant temperature and humidity air conditioner, which comprises: the cold water air conditioner comprises a cold water pipeline and an evaporation fan; the dehumidifier unit comprises a compressor, a condensation pipeline, a throttling device and an evaporation pipeline which are sequentially connected and form a circulation; wherein, the condensation pipeline and the evaporation pipeline are both arranged at the windward side of the cold water pipeline. The integral chilled water constant temperature and humidity air conditioner provided by the utility model has good cooling and dehumidifying effects, does not occupy the space in the machine room excessively, and is beneficial to improving the placement quantity of servers in the machine room.
Description
Technical Field
The utility model relates to the technical field of air conditioning equipment, in particular to an integral chilled water constant temperature and humidity air conditioner.
Background
As shown in fig. 1, the cold water air conditioner 2 in the machine room includes a cold water pipeline 201 and an evaporating fan 202, and is operated in the following manner:
on the one hand, the cold water unit at the upstream sends chilled water with lower temperature into the cold water pipeline 201, the temperature rises after the chilled water sends cold energy to hot air, and the chilled water flows out and flows back to the cold water unit at the upstream after becoming warm water;
on the other hand, the hot air in the machine room exchanges heat with the cold water pipeline 201 under the driving action of the evaporating fan 202, becomes cold air after the temperature is reduced, returns to the machine room, and cools the server.
In theory, after the hot air exchanges heat with the cold water pipeline 201, the temperature is reduced, and meanwhile, condensed water is also generated, so that the moisture content of the air in the machine room is reduced.
In the past, the inlet water temperature of the cold water pipeline 201 was low, so that the hot air could absorb more cold energy and generate more condensed water, thereby realizing dehumidification regulation. In recent years, in order to meet the demand of energy saving and emission reduction, the inlet water temperature of the cold water pipeline 201 is gradually increased, and after the inlet water temperature is increased, the cold amount which can be absorbed by hot air is insufficient, and the generated condensed water is limited. Therefore, the dehumidification effect of the cold water air conditioner 2 is poor.
In order to overcome the problem of poor dehumidification effect, an additional dehumidification unit 3 is usually required to be arranged in the machine room for adjusting the humidity in the machine room.
It can be appreciated that the manner of additionally arranging a dehumidifying unit in the machine room can greatly occupy the space in the machine room, so that the space in which the server can be placed is suddenly reduced. Therefore, improvements to existing dehumidification methods are needed to solve the problem that they encroach on the space in the machine room.
The above information disclosed in this background section is only included to enhance understanding of the background of the disclosure and therefore may contain information that does not form the prior art that is presently known to those of ordinary skill in the art.
Disclosure of Invention
The utility model aims to provide an integral chilled water constant temperature and humidity air conditioner which has good cooling and dehumidifying effects, does not occupy the space in a machine room excessively, and is beneficial to improving the placement quantity of servers in the machine room.
In order to achieve the above object, the present utility model provides an integral chilled water constant temperature and humidity air conditioner, comprising:
the cold water air conditioner comprises a cold water pipeline and an evaporation fan;
the dehumidifier unit comprises a compressor, a condensation pipeline, a throttling device and an evaporation pipeline which are sequentially connected and form a circulation;
wherein, the condensation pipeline and the evaporation pipeline are both arranged at the windward side of the cold water pipeline.
Optionally, a humidifying component is further arranged at the windward side of the cold water pipeline.
Optionally, the humidifying assembly includes a wet film and a humidifying pipe for supplying water to the wet film.
Optionally, a water receiving box is arranged below the cold water pipeline.
Optionally, the water inlet of the humidifying pipeline extends into the water receiving box.
Optionally, the cold water pipeline is obliquely arranged above the evaporation fan.
Optionally, the compressor is disposed below the cold water pipeline.
Optionally, a water separation tank is arranged below the cold water pipeline;
the cold water pipeline is connected with a plurality of water pipe joints, wherein at least one water pipe joint is positioned in the water isolation tank.
Optionally, a water outlet is arranged at the lower part of the water isolation tank.
Optionally, the condensing pipeline, the evaporating pipeline and the humidifying component are all positioned at the lower part of the windward side of the cold water pipeline,
the upper part of the windward side of the cold water pipeline is provided with a filter screen.
The utility model has the beneficial effects that an integral chilled water constant temperature and humidity air conditioner is provided:
when cooling is needed to be supplied to indoor spaces such as a machine room, an evaporation fan is started, hot air in the machine room becomes cold air after passing through a cold water pipeline and then returns to the machine room, so that cooling adjustment in the machine room can be realized;
when the humidity in the machine room is too high, the compressor is started to enable the evaporation pipeline to flow through a low-temperature refrigerant, at the moment, the evaporation fan is started again, hot air in the machine room can blow through the evaporation pipeline first, a large amount of condensed water can be condensed after a large amount of heat is provided, and then the condensed water is returned to the machine room after heat exchange with the cold water pipeline, so that dehumidification and cooling are realized;
the integral chilled water constant temperature and humidity air conditioner provided by the utility model has the advantages that the dehumidification unit is arranged in the cold water air conditioner after being disassembled, the structure is compact, the good cooling and dehumidification effects can be realized, the space in the machine room is not required to be excessively occupied, and the improvement of the placement quantity of servers in the machine room is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of an internal layout of a machine room provided in the background art;
fig. 2 is a schematic diagram of the external structure of the integral chilled water constant temperature and humidity air conditioner provided in the embodiment;
fig. 3 is a schematic structural diagram of a windward side of the integral chilled water constant temperature and humidity air conditioner according to the embodiment;
fig. 4 is a schematic structural diagram of the back of the integrated chilled water constant temperature and humidity air conditioner according to the embodiment;
fig. 5 is a schematic view of the structure of fig. 4 after the water-separating tank is omitted.
In the figure:
1. a cabinet body;
2. a cold water air conditioner; 201. a cold water pipeline; 202. an evaporation fan;
3. a dehumidifying unit; 301. a compressor; 302. a condensing pipeline; 303. an evaporation pipeline;
4. a humidifying assembly;
5. a water receiving box;
6. a filter screen;
7. a water-separating tank; 701. a water outlet;
8. a water pipe joint.
Detailed Description
In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the embodiments described below are only some embodiments of the present utility model, not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it will be understood that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
Furthermore, the terms "long," "short," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, for convenience of description of the present utility model, and are not intended to indicate or imply that the apparatus or elements referred to must have this particular orientation, operate in a particular orientation configuration, and thus should not be construed as limiting the utility model.
The present utility model will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the utility model and structural, methodological, or functional modifications of these embodiments that may be made by one of ordinary skill in the art are included within the scope of the utility model.
The utility model provides an integral chilled water constant temperature and humidity air conditioner which is suitable for application scenes of cooling indoor spaces such as a machine room and the like, has good cooling and dehumidifying effects, does not occupy the space in the machine room excessively, and is beneficial to improving the placement quantity of servers in the machine room.
Referring to fig. 2 and 3, in the present embodiment, the integral chilled water constant temperature and humidity air conditioner includes a cabinet body 1 having a housing cavity therein, and a cold water air conditioner 2 and a dehumidifier unit 3 are disposed in the housing cavity.
The cold water air conditioner 2 includes a cold water pipeline 201 obliquely disposed at an upper portion of the accommodating cavity and an evaporating fan 202 disposed below the cold water pipeline 201, and when the evaporating fan 202 is started, external air of the cabinet body 1 blows through the cold water pipeline 201 through a top surface of the cabinet body 1, and then blows out through a lower portion of the cabinet body 1, namely, the whole is an upper air inlet and lower air outlet structure.
The dehumidifier unit 3 includes a compressor 301, a condensation line 302, a throttle device, and an evaporation line 303, which are sequentially connected to form a cycle. Wherein, the condensing pipeline 302 and the evaporating pipeline 303 are both disposed at the windward side of the cold water pipeline 201, so as to share one fan (i.e. share the evaporating fan 202) with the cold water pipeline 201.
Optionally, the compressor 301 is located below the cold water line 201.
When cooling is needed to be supplied to indoor spaces such as a machine room, the integral chilled water constant temperature and humidity air conditioner provided by the embodiment starts the evaporation fan 202, hot air in the machine room becomes cold air after passing through the chilled water pipeline 201, and then returns to the machine room, so that cooling adjustment in the machine room can be realized;
when the humidity in the machine room is too high, the compressor 301 is started, so that the evaporation pipeline 303 flows through the low-temperature refrigerant (generally, the evaporation temperature of the evaporator is 3-5 ℃ and is far lower than the temperature of chilled water, and the refrigerant can generate phase change at the evaporation pipeline 303 to absorb a large amount of latent heat), at this time, the evaporation fan 202 is restarted, hot air in the machine room firstly blows through the evaporation pipeline 303 to provide a large amount of heat, then a large amount of condensed water is condensed, and then the condensed water exchanges heat with the cold water pipeline 201 and returns to the machine room, so that dehumidification and cooling are realized.
According to the integral chilled water constant temperature and humidity air conditioner provided by the utility model, the dehumidification unit 3 is split and then arranged in the cold water air conditioner 2, so that the integral chilled water constant temperature and humidity air conditioner is compact in structure, has a good cooling and dehumidification effect, does not occupy too much space in a machine room, and is beneficial to improving the placement quantity of servers in the machine room.
Optionally, a humidifying component 4 is further disposed at the windward side of the cold water pipeline 201. Further, the humidifying module 4 has fewer fans than conventional humidifiers, i.e., also includes a wet film and a humidifying pipe for supplying water to the wet film. Optionally, the humidifying pipeline comprises a water pump, a water inlet pipe communicated with an inlet of the water pump, a sprinkler connected with an outlet of the water pump and positioned above the wet film, and the like.
Further, a water receiving box 5 is arranged below the cold water pipeline 201, and a water inlet of a water inlet pipe of the humidifying pipeline extends into the water receiving box 5.
When the moisture content in the machine room is too low and humidification is needed, the humidifying pipeline pumps water in the water receiving box 5 to the upper part of the wet film and then sprays the water onto the wet film, at the moment, the evaporation fan 202 is started, hot air in the machine room firstly blows through the wet film, after a large amount of moisture is absorbed, the moisture content is suddenly increased, and then the water returns to the machine room through the cold water pipeline 201, so that humidification and cooling are realized.
The water on the wet film, the condensed water on the dehumidifier unit 3, and the condensed water on the cold water pipe 201 all flow down into the water receiving box 5, thereby realizing water circulation.
Optionally, the condensation pipeline 302, the evaporation pipeline 303 and the humidifying component 4 are all located at the lower part of the windward side of the cold water pipeline 201, and the upper part of the windward side of the cold water pipeline 201 is provided with the filter screen 6. Generally, the machine room requires a large amount of cold, and thus, the cold water pipe 201 as a main cold source may be sized slightly larger. However, humidity conditioning is not a very critical function, and therefore, the size of the dehumidifier unit 3 and the humidification assembly 4 may be smaller in order to reduce overall operating energy consumption. Further, the dehumidifier unit 3 and the humidifier assembly 4 may also be used as a filtering device in the lower part of the windward side of the cold water pipeline 201.
In this embodiment, referring to fig. 4 and 5, a water isolation tank 7 is further disposed below the cold water pipeline 201; the cold water pipeline 201 is connected with a plurality of water pipe joints 8, wherein at least one water pipe joint 8 is positioned in the water isolation tank 7; preferably, all water connections 8 are located in said water separator tank 7. Further, the cold water pipe 201 is located outside the water-blocking tank 7 in relation to the connection between the pipes, and is welded to prevent water leakage.
Generally, water leakage is likely to occur at the positions where the water pipe joints 8 are provided, and the water pipe joints 8 are provided in the water-blocking tank 7, so that the influence of water leakage on other components can be effectively prevented. Further, a drain port 701 is provided at a lower portion of the water blocking tank 7 to drain water.
Optionally, a water leakage detection device is further arranged in the water isolation tank 7, and when a water leakage condition exists, a warning is given and a valve at the water pipe joint 8 is closed, so that the supply of chilled water is stopped.
Optionally, a humidifying water tank for supplying water to the humidifying pipeline is further arranged in the water isolation tank 7, and when the water in the water receiving box 5 is not enough, water can be supplied to the humidifying pipeline through the humidifying water tank.
The integral frozen water constant temperature and humidity air conditioner provided by the embodiment has the following advantages:
(1) the dehumidification unit 3, the cold water air conditioner 2 and the humidification assembly 4 are integrated in the same cabinet body 1, share one fan, have compact structure, have good constant temperature and humidity adjusting effect, do not occupy the space in the machine room excessively, and are beneficial to improving the placement quantity of servers in the machine room;
(2) the water on the wet film, the condensed water on the dehumidifier unit 3 and the condensed water on the cold water pipeline 201 can flow downwards into the water receiving box 5 finally and then flow to the wet film, so that water circulation is realized, the humidifying water is saved, and the cold energy in the water is fully utilized;
(3) the water pipe joint 8 is arranged in the water isolation tank 7, so that the influence of water leakage on other components can be effectively prevented.
It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. An integral chilled water constant temperature and humidity air conditioner, comprising:
a cold water air conditioner (2), wherein the cold water air conditioner (2) comprises a cold water pipeline (201) and an evaporation fan (202);
the dehumidifier unit (3), the dehumidifier unit (3) comprises a compressor (301), a condensation pipeline (302), a throttling device and an evaporation pipeline (303) which are sequentially connected and form a circulation;
wherein, condensation pipeline (302) and evaporation pipeline (303) all set up in the windward side department of cold water pipeline (201).
2. The integrated chilled water constant temperature and humidity air conditioner according to claim 1, wherein a humidifying component (4) is further arranged at the windward side of the cold water pipeline (201).
3. The integrated chilled water constant temperature and humidity air conditioner according to claim 2 wherein the humidifying assembly (4) comprises a wet film and a humidifying pipe for supplying water to the wet film.
4. The integrated chilled water constant temperature and humidity air conditioner according to claim 3, wherein a water receiving box (5) is arranged below the cold water pipeline (201).
5. The integrated chilled water constant temperature and humidity air conditioner according to claim 4 wherein the water inlet of the humidifying pipe extends into the water receiving box (5).
6. The integrated chilled water constant temperature and humidity air conditioner according to claim 1, wherein the cold water pipeline (201) is obliquely arranged above the evaporation fan (202).
7. The integrated chilled water constant temperature and humidity air conditioner according to claim 6, wherein the compressor (301) is disposed below the chilled water pipeline (201).
8. The integrated chilled water constant temperature and humidity air conditioner according to claim 6, wherein a water isolation tank (7) is further arranged below the cold water pipeline (201);
the cold water pipeline (201) is connected with a plurality of water pipe joints (8), wherein at least one water pipe joint (8) is positioned in the water isolation tank (7).
9. The integrated chilled water constant temperature and humidity air conditioner according to claim 8, wherein a drain outlet (701) is provided at a lower portion of the water blocking tank (7).
10. The integrated chilled water constant temperature and humidity air conditioner according to claim 1, wherein the condensing pipeline (302), the evaporating pipeline (303) and the humidifying component (4) are all positioned at the lower part of the windward surface of the cold water pipeline (201),
the upper part of the windward side of the cold water pipeline (201) is provided with a filter screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320945162.7U CN220087775U (en) | 2023-04-23 | 2023-04-23 | Integral chilled water constant temperature and humidity air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320945162.7U CN220087775U (en) | 2023-04-23 | 2023-04-23 | Integral chilled water constant temperature and humidity air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220087775U true CN220087775U (en) | 2023-11-24 |
Family
ID=88817052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320945162.7U Active CN220087775U (en) | 2023-04-23 | 2023-04-23 | Integral chilled water constant temperature and humidity air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220087775U (en) |
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- 2023-04-23 CN CN202320945162.7U patent/CN220087775U/en active Active
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